نتایج جستجو برای: top event

تعداد نتایج: 324566  

1999
Angela Barbaro-Galtieri

We summarize recent measurements made at the Tevatron Collider using top event candidates. Cross section and mass measurements are discussed in a separate contribution to these Proceedings. Here we report on studies of the top PT distribution in tt production and studies of single top production. Properties of top decays examined are: BF(t → Wb)/BF(t → Wq), helicity amplitudes of W’s from top d...

2017
Kento Sugiura Yoshiharu Ishikawa

As the development of data mining technologies for sensor data streams, more sophisticated methods for complex event processing are demanded. In the case of event recognition, since event recognition results may contain errors, we need to deal with the uncertainty of events. We therefore consider probabilistic event data streams with occurrence probabilities of events, and develop a pattern mat...

Journal: :Computer and Information Science 2010
Vahid Garousi Tan Varma

This paper summarizes a ranking of Canadian researchers and institutions in the field of software engineering from 1996 to 2006, based on two metrics: impact factors, and h-index. The ranking is going to be an ongoing, annual event to identify the top 50 scholars and top 50 institutions over a 10-year period in Canada. The rankings are calculated based on the impact factor and h-index of papers...

2012
Rita Coimbra António Onofre Rui Santos Miguel Won

We present a generator for single top-quark production via flavour-changing neutral currents. The MEtop event generator allows for Next-to-Leading-Order direct top production pp → t and Leading-Order production of several other single top processes. A few packages with definite sets of dimension six operators are available. We discuss how to improve the bounds on the effective operators and how...

Journal: :Physical review letters 2007
T Aaltonen A Abulencia J Adelman T Affolder T Akimoto M G Albrow D Ambrose S Amerio D Amidei A Anastassov K Anikeev A Annovi J Antos M Aoki G Apollinari J-F Arguin T Arisawa A Artikov W Ashmanskas A Attal F Azfar P Azzi-Bacchetta P Azzurri N Bacchetta W Badgett A Barbaro-Galtieri V E Barnes B A Barnett S Baroiant V Bartsch G Bauer F Bedeschi S Behari S Belforte G Bellettini J Bellinger A Belloni D Benjamin A Beretvas J Beringer T Berry A Bhatti M Binkley D Bisello R E Blair C Blocker B Blumenfeld A Bocci A Bodek V Boisvert G Bolla A Bolshov D Bortoletto J Boudreau A Boveia B Brau L Brigliadori C Bromberg E Brubaker J Budagov H S Budd S Budd S Budroni K Burkett G Busetto P Bussey K L Byrum S Cabrera M Campanelli M Campbell F Canelli A Canepa S Carillo D Carlsmith R Carosi M Casarsa A Castro P Catastini D Cauz M Cavalli-Sforza A Cerri L Cerrito S H Chang Y C Chen M Chertok G Chiarelli G Chlachidze F Chlebana I Cho K Cho D Chokheli J P Chou G Choudalakis S H Chuang K Chung W H Chung Y S Chung M Ciljak C I Ciobanu M A Ciocci A Clark D Clark M Coca G Compostella M E Convery J Conway B Cooper K Copic M Cordelli G Cortiana F Crescioli C Cuenca Almenar J Cuevas R Culbertson J C Cully D Cyr S Daronco M Datta S D'Auria T Davies M D'Onofrio D Dagenhart P de Barbaro S De Cecco A Deisher G De Lentdecker M Dell'orso F Delli Paoli L Demortier J Deng M Deninno D De Pedis P F Derwent G P Di Giovanni C Dionisi B Di Ruzza J R Dittmann P Dituro C Dörr S Donati M Donega P Dong J Donini T Dorigo S Dube J Efron R Erbacher D Errede S Errede R Eusebi H C Fang S Farrington I Fedorko W T Fedorko R G Feild M Feindt J P Fernandez R Field G Flanagan A Foland S Forrester G W Foster M Franklin J C Freeman I Furic M Gallinaro J Galyardt J E Garcia F Garberson A F Garfinkel C Gay H Gerberich D Gerdes S Giagu P Giannetti A Gibson K Gibson J L Gimmell C Ginsburg N Giokaris M Giordani P Giromini M Giunta G Giurgiu V Glagolev D Glenzinski M Gold N Goldschmidt J Goldstein A Golossanov G Gomez G Gomez-Ceballos M Goncharov O González I Gorelov A T Goshaw K Goulianos A Gresele M Griffiths S Grinstein C Grosso-Pilcher U Grundler J Guimaraes da Costa Z Gunay-Unalan C Haber K Hahn S R Hahn E Halkiadakis A Hamilton B-Y Han J Y Han R Handler F Happacher K Hara M Hare S Harper R F Harr R M Harris M Hartz K Hatakeyama J Hauser A Heijboer B Heinemann J Heinrich C Henderson M Herndon J Heuser D Hidas C S Hill D Hirschbuehl A Hocker A Holloway S Hou M Houlden S-C Hsu B T Huffman R E Hughes U Husemann J Huston J Incandela G Introzzi M Iori Y Ishizawa A Ivanov B Iyutin E James D Jang B Jayatilaka D Jeans H Jensen E J Jeon S Jindariani M Jones K K Joo S Y Jun J E Jung T R Junk T Kamon P E Karchin Y Kato Y Kemp R Kephart U Kerzel V Khotilovich B Kilminster D H Kim H S Kim J E Kim M J Kim S B Kim S H Kim Y K Kim N Kimura L Kirsch S Klimenko M Klute B Knuteson B R Ko K Kondo D J Kong J Konigsberg A Korytov A V Kotwal A Kovalev A C Kraan J Kraus I Kravchenko M Kreps J Kroll N Krumnack M Kruse V Krutelyov T Kubo S E Kuhlmann T Kuhr Y Kusakabe S Kwang A T Laasanen S Lai S Lami S Lammel M Lancaster R L Lander K Lannon A Lath G Latino I Lazzizzera T Lecompte J Lee Y J Lee S W Lee R Lefèvre N Leonardo S Leone S Levy J D Lewis C Lin C S Lin M Lindgren E Lipeles A Lister D O Litvintsev T Liu N S Lockyer A Loginov M Loreti P Loverre R-S Lu D Lucchesi P Lujan P Lukens G Lungu L Lyons J Lys R Lysak E Lytken P Mack D MacQueen R Madrak K Maeshima K Makhoul T Maki P Maksimovic S Malde G Manca F Margaroli R Marginean C Marino C P Marino A Martin M Martin V Martin M Martínez T Maruyama P Mastrandrea T Masubuchi H Matsunaga M E Mattson R Mazini P Mazzanti K S McFarland P McIntyre R McNulty A Mehta P Mehtala S Menzemer A Menzione P Merkel C Mesropian A Messina T Miao N Miladinovic J Miles R Miller C Mills M Milnik A Mitra G Mitselmakher A Miyamoto S Moed N Moggi B Mohr R Moore M Morello P Movilla Fernandez J Mülmenstädt A Mukherjee Th Muller R Mumford P Murat J Nachtman A Nagano J Naganoma I Nakano A Napier V Necula C Neu M S Neubauer J Nielsen T Nigmanov L Nodulman O Norniella E Nurse S H Oh Y D Oh I Oksuzian T Okusawa R Oldeman R Orava K Osterberg C Pagliarone E Palencia V Papadimitriou A A Paramonov B Parks S Pashapour J Patrick G Pauletta M Paulini C Paus D E Pellett A Penzo T J Phillips G Piacentino J Piedra L Pinera K Pitts C Plager L Pondrom X Portell O Poukhov N Pounder F Prakoshyn A Pronko J Proudfoot F Ptohos G Punzi J Pursley J Rademacker A Rahaman N Ranjan S Rappoccio B Reisert V Rekovic P Renton M Rescigno S Richter F Rimondi L Ristori A Robson T Rodrigo E Rogers S Rolli R Roser M Rossi R Rossin A Ruiz J Russ V Rusu H Saarikko S Sabik A Safonov W K Sakumoto G Salamanna O Saltó D Saltzberg C Sánchez L Santi S Sarkar L Sartori K Sato P Savard A Savoy-Navarro T Scheidle P Schlabach E E Schmidt M P Schmidt M Schmitt T Schwarz L Scodellaro A L Scott A Scribano F Scuri A Sedov S Seidel Y Seiya A Semenov L Sexton-Kennedy A Sfyrla M D Shapiro T Shears P F Shepard D Sherman M Shimojima M Shochet Y Shon I Shreyber A Sidoti P Sinervo A Sisakyan

We present a measurement of the top-quark mass Mtop in the all-hadronic decay channel tt-->W+bW-b-->q1q2bq3q4b. The analysis is performed using 310 pb-1 of sqrt[s]=1.96 TeV pp[over ] collisions collected with the CDF II detector using a multijet trigger. The mass measurement is based on an event-by-event likelihood which depends on both the sample purity and the value of the top-quark mass, usi...

1992
Gary R. Goldstein

A technique for separating top quark production from Standard Model background events is introduced. It is applicable to the channel in which one top quark decays semi-leptonically and its anti-quark decays hadronically into three jets, or vice versa. The method is shown to discriminate dramatically between Monte Carlo generated events with and without simulated top quarks of mass around 120 Ge...

Journal: :Journal of Human Kinetics 2023

Swimming performance achieved in 50-m, 100-m and 200-m events each swimming stroke can have an influence on the final individual medley (IM) events. We attempted to quantify relative contributions of top-10 world ranked IM competition performance. examined results swimmers (90 males 90 females) between 2012 2018. A general linear model was developed examine association 400-mIM predictor variabl...

2008
Jans Aasman

This paper is about a new type of event database that enables efficient reasoning about things, people, companies, relationships between people and companies, and about places and events. The event database is built on top of a scalable distributed RDF triple store that can handle literally billions of events. Like objects, events have at least one actor, but usually more, a start-time and poss...

2007
E. Boos

Prospects to search for a new massless neutral gauge boson, the paraphoton, in ee collisions at center-of-mass energies of 0.5 and 1 TeV are studied. The paraphoton naturally appears in models with abelian kinetic mixing. A possible realistic model independent lowest order effective Lagrangian contains magnetic interactions of the paraphoton with the Standard Model fermion fields. These interac...

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